Static Ruby Monthly
Discover insights, tips, and updates on RBS, Steep, Sorbet, and more. Perfect for developers who want to master type-safe Ruby programming.
Static Ruby Monthly | Issue 14, March 2026
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to another issue of the Newsletter! Ruby’s relationship with static typing has always been complicated. Type systems used to feel optional. Something for the disciplined, or for teams at large companies. But in early 2026, something shifted. AI coding agents changed the equation entirely. Type systems went from nice-to-have to essential infrastructure. This month’s update captures that shift. It’s not about any...
T-Ruby: Adding Static Typing to Ruby Without Runtime Overhead
T-Ruby: the TypeScript for Ruby Static typing is a formidable tool that brings immense value to codebases of all sizes. From tiny scripts to massive monoliths, the benefits are hard to ignore: you get live documentation that is always up to date, enhanced readability, and a reliable safety net that significantly boosts code reliability. Different dynamic languages have taken various paths to solve the typing puzzle. Python introduced native but optional type hints, while the JavaScript...
Static Ruby Monthly | Issue 13, February 2026
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to another issue of the Newsletter! Life moves fast, and the last year proved it. Andrej Karpathy named vibe coding just one year ago, and it already feels like a different era. Ruby static typing has the same energy, with steady progress mixed with fresh experiments and new workflows. Last year gave us new gems that feel like early signals of where we are going. low type and t-ruby hint at bold directions,...
Static Ruby Monthly | Issue 12, January 2026
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Happy New Year, typed Ruby friends. 🥂 For a while, “static typing in Ruby” meant a handful of gems and some brave souls maintaining signatures in the trenches. This month feels different: we’re seeing types show up everywhere. From alternative runtimes (mruby!), to “Ruby-with-types” experiments, to editor UX, to practical production tooling, to agent/LLM workflows. Let’s warm up with a hot beverage and jump in. ☕️ You...
Static Ruby Monthly | Issue 11, December 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to another issue of the Newsletter! The year is wrapping up, but the typing ecosystem shows no signs of slowing down. From JRuby compatibility efforts to fresh experiments in inline type syntax, plus more gems embracing typed interfaces - there’s plenty to unpack this month. Let’s dive in. 🚀 You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help...
Static Ruby Monthly | Issue 10, October 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to another issue of the Newsletter! November is here and with it, a cascade of updates that continue to make the Ruby typing ecosystem sharper, lighter, and more integrated. 🔧 Let’s unpack what’s new. You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help improve the newsletter. Feel free to share your thoughts using this form. Cheers, Andrey...
Static Ruby Monthly | Issue 9, September 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Another month, another round of updates in the Ruby static typing world! From new releases in the ecosystem to academic insights and some creative experiments, September packed in plenty of action. Let’s unpack it. 🧵 You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help improve the newsletter. Feel free to share your thoughts using this form. Cheers,...
Static Ruby Monthly | Issue 8, August 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome back to your monthly dose of static typing goodness in the Ruby universe! You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help improve the newsletter. Feel free to share your thoughts using this form. Cheers, Andrey Eremin August brings a wave of powerful enhancements to the static typing tools—and you’ve got front-row seats. 🎟️ Let’s start...
Static Ruby Monthly | Issue 7, July 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to the monthly dose of static typing goodness in the Ruby world! This month is buzzing with new tools, insightful discussions, and a peek into how AI is changing the game. Let's dive! 🌊 You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help improve the newsletter. Feel free to share your thoughts using this form. Cheers, Andrey Eremin First up, a...
Static Ruby Monthly | Issue 6, June 2025
Static Ruby Monthly The only newsletter dedicated to static typing in Ruby Welcome to another issue of the Newsletter! You can find all the previous issues of the newsletter in my archive. I’d really appreciate any feedback that could help improve the newsletter. Feel free to share your thoughts using this form. Cheers, Andrey Eremin Summer is here, and while many are off on vacation, the static typing world in Ruby hasn't completely gone quiet. Here are a few notable updates from the past...
Discover insights, tips, and updates on RBS, Steep, Sorbet, and more. Perfect for developers who want to master type-safe Ruby programming.